Correct answer: Qg81.Q:f7+?? 1...K:d7 2.R:d8#/e:d8Q#/e:d8R#/e8Q#/e8B# but 1...K:f7! 1.Qg8! zz 1...K:e7 2.Qe8# 1...Kf5/B:e7 2.Qg4#